본문 바로가기
KERD
논문KCI 등재

Growth and characterization of detector-grade CdMnTeSe

서지원|박범준|서지철|변장원
한국원자력학회 (Korean Nuclear Society)|2022.11|Nuclear Engineering and Technology|제54권 제11호|pp. 4215-4219|DOI 10.1016/j.net.2022.06.007

1

조회

0

다운로드

4

인용

0

참고문헌

키워드

CharacterizationRadiation detectorCdMnTeSeVertical bridgman technique
주제분류원자력공학

초록

The Cd0.95Mn0.05Te0.98Se0.02 (CMTS) ingot was grown by the vertical Bridgman technique at low pressure. All wafers showed high resistivity, which suggests potential as a room-temperature semiconductor detector. The resistivity of the CMTS planar detector was 1.47  1010 U$ cm and mobility lifetime product of electrons was 1.29  103 cm2 /V. The spectroscopic property with Am-241 and Co-57 was evaluated. The energy resolution about 59.5 keV gamma-ray of Am-241 was 11% and the photo-peak of 122 keV gamma-ray from Co-57 was clearly distinguished. The result shows the first detector-grade CMTS in the world and proves CMTS’s potential as a radiation detector operating at room temperature.

Abstract

The Cd0.95Mn0.05Te0.98Se0.02 (CMTS) ingot was grown by the vertical Bridgman technique at low pressure. All wafers showed high resistivity, which suggests potential as a room-temperature semiconductor detector. The resistivity of the CMTS planar detector was 1.47  1010 U$ cm and mobility lifetime product of electrons was 1.29  103 cm2 /V. The spectroscopic property with Am-241 and Co-57 was evaluated. The energy resolution about 59.5 keV gamma-ray of Am-241 was 11% and the photo-peak of 122 keV gamma-ray from Co-57 was clearly distinguished. The result shows the first detector-grade CMTS in the world and proves CMTS’s potential as a radiation detector operating at room temperature.

참고문헌 (36)

  1. R. B. James, "Semiconductors and Semimetals Semiconductors for Room Temperature Nuclear Detector Applications" (1995), Elsevier
  2. S. Watanabe, "The Si", CdTe semiconductor Compton camera of the ASTRO-H soft gamma-ray detector(SGD), 2014, pp.765, 192~201
  3. K. Iniewski, "CZT detector technology for medical imaging", J. Instrum, 9(11), pp.C11001~ (2014)[DOI]
  4. A. Burger, "Development of portable CdZnTe spectrometers for remote sensing of signatures from nuclear materials", Phys. Status. Solidi. A. C, 2, pp.1586~1591 (2005)[DOI]
  5. K. Hitomi, "Influence of zone purification process on TlBr crystals for radiation detector fabrication", Nucl. Instrum. Meth. A, 579(1), pp.153~156 (2007)[DOI]
  6. A. Kargar, "Charge collection efficiency characterization of a HgI2 Frisch collar spectrometer with collimated high energy gamma rays", Nucl. Instrum. Meth. A, 652(1), pp.186~192 (2011)[DOI]
  7. Y. He, "CsPbBr3 perovskite detectors with 1. 4 % energy resolution for high-energy g-rays", Nat. Photonics, 15(1), pp.36~42 (2021)[DOI]
  8. H. Shiraki, "THM growth and characterization of 100 mm diameter CdTe single crystals", IEEE Trans. Nucl. Sci, 56(4), pp.1717~1723 (2009)[DOI]
  9. K. Kim, "Gamma-ray response of semi-insulating CdMnTe crystals", IEEE Trans. Nucl. Sci, 56(3), pp.858~862 (2009)[DOI]
  10. A. E. Bolotnikov, "Effects of Te inclusions on the performance of CdZnTe radiation detectors", IEEE Trans. Nucl. Sci, 55(5), pp.2757~2764 (2008)[DOI]
  11. A. E. Bolotnikov, "Haracterization and evaluation of extended defects in CZT crystals for gammaray detectors", J. Cryst. Growth, 379, pp.46~56 (2013)[DOI]
  12. N. Zhang, "Anomalous segregation during electrodynamic gradient freeze growth of cadmium zinc telluride", J. Cryst. Growth, 325(1), pp.10~19 (2011)[DOI]
  13. P. Rudolph, "Basic problems of vertical Bridgman growth of CdTe", Mater. Sci. Eng. B, 16(1-3), pp.8~16 (1993)[DOI]
  14. U. N. Roy, "Role of selenium addition to CdZnTe matrix for roomtemperature radiation detector applications", Sci. Rep, 9(1), pp.1~7 (2019)[DOI]
  15. U. N. Roy, "Evaluation of CdZnTeSe as a high-quality gamma-ray spectroscopic material with better compositional homogeneity and reduced defects", Sci. Rep, 9(1), pp.1~7 (2019)[DOI]
  16. U. N. Roy, "High-resolution virtual Frisch grid gamma-ray detectors based on as-grown CdZnTeSe with reduced defects", Appl. Phys. Lett, 114(23), pp.232107~ (2019)[DOI]
  17. Beomjun Park, "Bandgap engineering of Cd1xZnxTe1ySey (0< x< 0.27, 0< y< 0.026", Nucl. Instrum. Meth. A, 1036, pp.166836~ (2022), Elsevier BV[DOI]
  18. Stephen U. Egarievwe, "Advances in CdMnTe Nuclear Radiation Detectors Development", 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference Proceedings (NSS, 2018, ~[DOI]
  19. U. N. Roy, "Growth of CdMnTe free of large Te inclusions using the vertical Bridgman technique", J. Cryst. Growth, 509, pp.35~39 (2019)[DOI]
  20. G. W. Wright, "Evaluation of NH4F", H2O2 effectiveness as a surface passivation agent for Cd1"xZnxTe crystals, 2000, pp.4141, 324~
  21. K. Hecht, "Zum Mechanismus des lichtelektrischen Prim€arstromes in isolierenden Kristallen", Z. Phys, 77(3-4), pp.235~245 (1932)[DOI]
  22. R. Mats, "Charge collection efficiency and space charge formation in CdTe gamma and X-ray detectors", Nucl. Instrum. Meth. A, 406, pp.287~ (1998)[DOI]
  23. K. Yokota, "Segregation coefficients and activation of indium in cadmium telluride grown from tellurium-rich melt by the Bridgman technique", J. Cryst. Growth, 112(4), pp.723~728 (1991)[DOI]
  24. P. Fochuk, "Indium dopant behaviour in CdTe single crystals", Nucl. Instrum. Meth. A, 458(1-2), pp.104~112 (2001)[DOI]
  25. S. Hwang, "Anomalous Te inclusion size and distribution in CdZnTeSe", IEEE Trans. Nucl. Sci, 66, pp.2329~ (2019)[DOI]
  26. Q. Li, "MetaleCdZnTe contact and its annealing behaviors", Appl. Surf. Sci, 253(3), pp.1190~1193 (2006)[DOI]
  27. Y. Du, "Vertical Bridgman growth and characterization of CdMnTe crystals for gamma-ray radiation detector", J. Cryst. Growth, 318(1), pp.1062~1066 (2011)[DOI]
  28. M. Lingg, "Structural and electronic properties of CdTe1"xSex films and their application in solar cells", Sci. Technol. Adv. Mater, 19(1), pp.683~692 (2018)[DOI]
  30. Y. Eisen, "Correction of incomplete charge collection in CdTe detectors", Nucl. Instrum. Meth. A, 353, pp.60~ (1994)[DOI]
  31. A. E. Bolotnikov, "Effects of Te inclusions on the performance of CdZnTe radiation detectors", IEEE Trans. Nucl. Sci, 55(5), pp.2757~2764 (2008)[DOI]
  32. U. N. Roy, "Growth of CdTexSe1-x from a Te-rich solution for applications in radiation detection", J. Cryst. Growth, 386, pp.43~46 (2014)[DOI]
  33. K. Kim, "New approaches for making large-volume and uniform CdZnTe and CdMnTe detectors", IEEE Trans. Nucl. Sci, 59(4), pp.1510~1515 (2012)[DOI]
  34. U. N. Roy, "Growth of CdZnTe crystals by the traveling heater method", J. Cryst. Growth, 379, pp.57~62 (2013)[DOI]
  35. E. Kim, "Detector performance and defect densities in CdZnTe after twostep annealing", Nucl. Instrum. Meth. A, 923, pp.51~54 (2019)[DOI]
  36. K. Kim, "Two-step annealing to remove Te secondary-phase defects in CdZnTe while preserving the high electrical resistivity", IEEE Trans. Nucl. Sci, 65(8), pp.2333~2337 (2017)[DOI]

관련 논문AI추천

Feasibility study of CdMnTeSe based diagnostic X-ray detector김정호, 모태준, 박범준, 박아름, 변장원, 서정민, 서지원, 신기혁, 정아윤한국원자력학회 · Nuclear Engineering and Technology2024 · 제56권 제11호Feasibility study of CdZnTe and CdZnTeSe based high energy X-ray detector using linear accelerator고주영, 김정호, 박범준, 박병도, 변장원, 이만종한국원자력학회 · Nuclear Engineering and Technology2023 · 제55권 제8호Optimal passivation process for improved spectroscopic grade CdMnTeSe single crystals based on chromic acid김영학, 김한수, 모태준, 박범준, 변장원, 서지원, 송승호, 염정열, 윤채원한국원자력학회 · Nuclear Engineering and Technology2025 · 제57권 제8호Passivation effect on large volume CdZnTe crystals김기현, 김용훈, 박범준, 변장원, 서지원한국원자력학회 · Nuclear Engineering and Technology2022 · 제54권 제12호Forming a thick CdZnTe epitaxial film by sublimating closely spacedCheng-Fang Qiao, Chun-Sheng Zhou, Simon R Hall, Xiang-Xiang Luoa청정에너지연구소 · Journal of Ceramic Processing Research2023 · 제24권 제6호Photoluminescience properties for CdIn2Te4 single crystal grown by Bridgman method김장복, 홍광준, 홍명석한국센서학회 · 센서학회지2006 · 제15권 제6호

이 간행물의 다른 논문 (39건)

Approach towards qualification of TCP/IP network components of PFBRGour Aditya, Mathews Tom, Behera R.P.pp. 3975-3984Using machine learning for anomaly detection on a system-on-chip under gamma radiationMcDonald-Maier Klaus D., Wächter Eduardo Weber, Kasap Server, Kolozali Şefki, Zhai Xiaojun, Ehsan Shoaibpp. 3985-3995ADA: Advanced data analytics methods for abnormal frequent episodes in the baseline data of ISDBiswal Biswajit, Sun Zaijing, Duncan Andrewpp. 3996-4004Evaluation on the buffer temperature by thermal conductivity of gap-filling material in a high-level radioactive waste repository윤석, 김민준, 장세은, 이기준pp. 4005-4012Synthesis and application of zirconium phosphate mesoporous coordination polymer for effective removal of Co(II) from aqueous solutionsYang Jijun, Liao Jiali, Yang Yuanyou, Li Feize, Liu Ning, Zeng Yang, Yuan Guoyuan, Lan Tupp. 4013-4021
원문 보기